XIAOMI NOTE 4 IS VERY ATTRACTIVE PHONE FOR EVERY COOL PERSONS FIRST WE TALK ABOUT FOR SOUND RECEPTION IS VERY WELL AND IT IS PROVIDE A GOOD SOUND SPEAKER FOR OUR EARS AND LOUD SPEAKER IS ALSO WELL CLARITY WITH NO BOUNCE SOUND . THIS PHONE IS BASED ON ANDROID SO THERE IS NO PROBLEM TO USE TOUCH SYSTEM IS VERY POWER FULL ONLY TOUCH U OPERATE YOUR PHONE SCREEN. STYLE OF THIS PHONE IS VERY COOL LOOKING GADGETS AVAILABLE IS SO MANY TYPES OF MODELS AND MULTI COLORS . FEATURES OF THIS PHONE IS ON ANDROID ITS INTERNAL MEMORY IS START 32 GB FROM STARTING RATES PHONE THERE IS 13 MEGA PIXELS CAMERA FOR CLICK PICS METAL COVER PROVIDE TO PROTECT YOUR PHONE FOR PROTECTION DISPLAY IS ALSO BIG LIKE A TAB RAM OF THIS PHONE IS MORE THAN 3GB SO U USE EVERY APP AND PLAY GAMES VERY EASY RELIABILITY OF THIS PHONE IS GOOD AND ITS BATTERY IS VERY POWER FULL FOR 1.5 DAYS USE VERY EASY VALUE FOR MONEY OF THIS PHONE IS VERY CHEAP BECAUSE THEY START FROM JUST 9999 TO. IN COMPARE TO OTHER PHONES IS TOO LOW THANKS